... low stock rate. Material we can work on:Stainless Steel - AISI SUS 302, 303, 304, 316, 316L, 416, 430F, 440C, 630 ... , 6013, 6061, 6063, 6082, 7075 etcCarbon and Alloy Steel - AISI 1008, 1010, 1015, 1030, 1045, 1060, 12L14, 1144, 4140, 4340 etcBrass - C3600 ~ C3604Copper - ASTM ...